Searched defs:coef_res (Results 1 - 2 of 2) sorted by relevance

/frameworks/base/media/libstagefright/codecs/aacdec/
H A Dtns_decode_coef.cpp76 coef_res = RANGE = 0-1
79 lpc_coef = RANGE = -8 to 7 if coef_res = 1 compression OFF
80 -4 to 3 if coef_res = 1 compression ON
81 -4 to 3 if coef_res = 0 compression OFF
82 -2 to 1 if coef_res = 0 compression ON
155 iqfac = (Real)(((1 << (coef_res-1)) - 0.5) / (PI/2.0));
156 iqfac_m = (Real)(((1 << (coef_res-1)) + 0.5) / (PI/2.0));
224 * (with the modification that our coef_res has a range[0,1]
229 * (coef_res + 2) - 1/ (coef_res
283 tns_decode_coef( const Int order, const Int coef_res, Int32 lpc_coef[TNS_MAX_ORDER], Int32 scratchTnsDecCoefMem[2*TNS_MAX_ORDER]) argument
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H A Dget_tns.cpp37 calculated based on res_index. Also, the flag coef_res was changed
94 pTnsFrameInfo->filt[]->coef_res = The resolution of the filter coefficients
131 that coef_res has range of [0,1] (PV code) instead of [3,4] (ISO code)
133 coef_res is only used by tns_decode_coef.
362 Int coef_res; local
429 * coef_res = [0, 1]
432 * if coef_res = 0, the coefficients have a range of
436 * if coef_res = 1, the coefficients have a range of
441 * the value of coef_res.
447 coef_res
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